Which risk increases when concrete beam reinforcement steel corrodes due to chloride penetration?

💡 Explanation

When rebar corrodes, expansive rust formation occurs because iron oxidizes and byproducts occupy larger volumes, resulting in internal pressure. Therefore tensile cracking results, rather than aggregate failure, buckling, or creep which follow from different deterioration mechanisms involving material properties.

• Which outcome negatively impacts submersible oil pump efficiency when cavitation occurs?
• Which safety outcome is compromised when a robot arm's joint sensors fail during inverse kinematics calculations?
• Which consequence results when aggressive engine tuning over-speeds a turbocharger?
• Which protective action occurs when a fault introduces DC current into a three-phase power system?
• Which failure mode occurs in reinforced concrete columns when sustained axial load exceeds critical threshold?
• Which outcome occurs when turbocharger bearings experience oil starvation in an internal combustion engine?